/Engine/Source/Runtime/SignalProcessing/Public/DSP/Viterbi.h
Return the log probability of going from one state to another state at a specific time step.
The log probability of going from InPreviousState to InCurrentState at timestep InTimeStep.
float GetTransitionLogProbability ( int32 InTimeStep, int32 InPreviousState, int32 InCurrentState ) const